SMTL ID : 1poy.2 (1 other biounit)

SPERMIDINE/PUTRESCINE-BINDING PROTEIN COMPLEXED WITH SPERMIDINE (DIMER FORM)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x SPD: SPERMIDINE(Non-covalent)

SPD.1: 13 residues within 4Å: Chain A: W.9, T.10, E.11, Y.12, S.58, Y.60, D.143, E.146, W.204, W.230, D.232, Y.268, Q.302 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.9, A:Y.12, A:W.204, A:W.230, A:W.230 Hydrogen bonds: A:T.10, A:T.10, A:E.11, A:E.11, A:Y.60, A:D.143, A:Y.268, A:Q.302 SPD.2: 14 residues within 4Å: Chain B: W.9, T.10, E.11, Y.12, S.58, Y.60, D.143, E.146, D.187, W.204, W.230, D.232, Y.268, Q.302 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.9, B:Y.12, B:W.204, B:W.230 Hydrogen bonds: B:T.10, B:T.10, B:E.11, B:Y.60, B:W.230, B:D.232, B:Q.302

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugiyama, S. et al., Crystal structure of PotD, the primary receptor of the polyamine transport system in Escherichia coli. J.Biol.Chem. (1996)

Release Date

1996-07-11

Peptides

SPERMIDINE/PUTRESCINE-BINDING PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
3

B
4

SPERMIDINE/PUTRESCINE-BINDING PROTEIN

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